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30篇 您的检索式:作者名="Engracia"
    题名 作者 年代 出处 被引量
1用有机修复剂实时修复受金属污染土壤:腐植酸在铜生物有效性中的作用显示文摘本研究的目的是测定从生物固体堆肥(BI)、风化褐煤(LE)、金属污染土壤和用BI或LE修复土壤中分离出的,与结构性质有关的Cu(Ⅱ)与腐植酸键结合的行为,来探究腐殖酸控制土壤Cu(Ⅱ)生物有效性作用。在pH=5和离子强度为0.1mol/L时用电位滴定和朗缪尔模型来获取所要测定的腐植酸络合Cu(Ⅱ)的能力和Cu(Ⅱ)-HA络合物的条件稳定常数。Cu(Ⅱ)络合能力随着酸性配合基的含量尤其是COOH基团、芳香族化合物和腐殖化程度的增加而增加,具体顺序如下:BI-HAPedro Soler-Rovira Engracia Madejón Paula Madejón César Plaza 刘洪军 刘新伟 2011腐植酸2011,,6:2
2Assisted Natural Remediation of a Trace Element-Contaminated Acid Soil:An Eight-Year Field Study显示文摘There are many remediation techniques for organic contaminated soils,but relatively few of them are applicable to trace elementcontaminated soils.A field experiment was carried out to investigate assisted natural remediation(ANR) of an acid soil contaminated by As,Cd,Cu,Zn and Pb using one inorganic amendment,sugar beet lime(SL),and two organic amendments,biosolid compost(BC)and leonardeite(LE).The experiment was arranged in a completely randomized block design with four treatments in three replicates:1) a non-amended control(NA);2) SL amended at 30 Mg ha^(-1) year^(-1);3) BC amended at 30 Mg ha^(-1) year^(-1) and 4) LE amended at 20 Mg ha^(-1) year^(-1) plus SL amended at 10 Mg ha^(-1) year^(-1)(LESL).The amended plots received two doses of each amendment(DO2):one in October 2002 and another in October 2003.The plots were then divided in half into two subpolts and one subplot received another two doses of the same amendments(DO4) in October 2005 and October 2006.In 2011,the pH values of the amended soils were greater than that of the NA soil,with the SL-amended soil showing the highest pH.Total organic carbon(TOC) was also greater in the amended soil,and greater with DO4 than with DO2.Amendments reduced the concentrations of 0.01 mol L^(-1) CaCl_2-extractable Cd,Cu and Zn,especially in the SL-amended soil.Plant cover of colonizing vegetation was enhanced by amendments,but was independent of amendment doses.Changes in soil properties from 2003 to 2011 showed that the first amendment application of DO2 caused a high differentiation between all the amendment treatments and the NA treatment.After the second application of DO2,soil pH and TOC continued increasing slowly.Further two applications of amendments(DO4) caused differences only in the organic treatments.Plant cover increased over time in all the treatments including NA.It could be concluded that the slow and steady natural remediation of this soil could be enhanced by amendment application(ANR).Jian XIONG Paula MADEJON Engracia MADEJON Francisco CABRERA 2015Pedosphere2015,25,2:2
3Horizontal and vertical variability of soil properties in a trace element contaminated area显示文摘Pilar Burgos Engracia Madejón Alfredo Pérez-de-Mora Francisco Cabrera 2007International Journal of Applied Earth Observations and Geoinformation2007,,1:1
4Spatial variability of the chemical characteristics of a trace-element-contaminated soil before and after remediation显示文摘Pilar B Engracia M Alfredo P 2006Geoderma2006,30,:1
5Agricultural use of three organic residues: effect on orange production and on properties of a soil of the ‘Comarca Costa de Huelva’ (SW Spain)显示文摘Engracia Madejón Pilar Burgos Rafael López Francisco Cabrera 2003Nutrient Cycling in Agroecosystems2003,,3:1
6Effect of the cathode material on the removal of nitrates by electrolysis in non-chlo- ride media显示文摘Engracia Laeasa Pablo Canizares Javier Lla- nos 2012J Hazard Mater2012,,:1
7“In Situ” Amendments and Revegetation Reduce Trace Element Leaching in a Contaminated Soil显示文摘Alfredo Pérez-de-Mora Pilar Burgos Francisco Cabrera Engracia Madejón 2007Water Air and Soil Pollution (-)2007,,1:1
8Agricultural use of three (sugar-beet) vinasse composts: effect on crops and chemical properties of a Cambisol soil in the Guadalquivir river valley (SW Spain)显示文摘Engracia Madejón Rafael López José M Murillo Francisco Cabrera 2001Agriculture Ecosystems and Environment2001,,1:1
9Chemical and biochemical properties of a clay soil under dryland agriculture system as affected by organic fertilization显示文摘Sebastiana Melero Engracia Madejón Juan Carlos Ruiz Juan Francisco Herencia 2006European Journal of Agronomy2006,,3:1
10Long- term effects of conservation tillage on organic fractions in two soils in southwest of Spain 显示文摘SEBASTIANA M ROSA L G ENGRACIA M 2009Agriculture Ecosysterrs & Environment2009,133,1:1
11Elec troehemical phosphates removal using iron and aluminium electrodes显示文摘Engracia Laeasa Pablo Canizares Cristina Saez 2011Chemical Engineering Journal2011,172,1:1
12Effect of implementing organic fanning on chemical and biochemical properties of an irrigated loam soil显示文摘SEBASTIANA M ENGRACIA M JUAN FRANCISCO HERENCIA 2008Agronomy Journal2008,100,1:1
13Chemical and biochemical properties of a clay soil under dryland agriculture system as affected by organic fertilization 显示文摘Sebastiana Melero Engracia Madejon Juan Carlos Ruiz 2007Europ Agronomy2007,26,:1
14Chemical and biochemical properties of a clay soil under dryland agriculture system as affected by organic fertilization显示文摘Sebastiana M Engracia M Carlos R J 2007Eur J Agron2007,,26:1
15Inflammation induced by inactivated Aeromonas hydrophila in Nile tilapia fed diets supplemented with Saccharomyces cerevisiae显示文摘Reque V R Engracia de Mores J R de Andrade Belo M A ct al 2010Aquaculture2010,300,14:1
16Electrochemical phosphates removal using iron and aluminium electrodes显示文摘Engracia Lacasa Pablo Ca?izares Cristina Sáez Francisco J. Fernández Manuel A. Rodrigo 2011Chemical Engineering Journal2011,,1:1
17Electro-oxidation of As(III) with dimensionally-stable and conductive-diamond anodes显示文摘Engracia Lacasa Pablo Ca?izares Manuel A. Rodrigo Francisco J. Fernández 2011Journal of Hazardous Materials2011,,:1
18Soil enzymatic response to addition of heavy metals with organic residues显示文摘Engracia A Madejon E Francisco I 2001Biology and Fertility Soils2001,34,:1
19Chemical and biochemical properties in a silty loam soil under conventional and organic management显示文摘Sebastiana Melero Juan Carlos Ruiz Porras Juan Francisco Herencia Engracia Madejon 2005Soil & Tillage Research2005,,1:1
20Chemical and biochemical properties of a clay soil under dryland agriculture system as affected by organic fertilization显示文摘Sebastiana Melero Engracia Madejón Juan Carlos Ruiz Juan Francisco Herencia 2006European Journal of Agronomy2006,,3:1
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